Color

#0b002e

#0b002e
hex#0b002e
rgbrgb(11, 0, 46)
hslhsl(254, 100%, 9%)
oklchoklch(0.151 0.089 284.1)
Closest name: Midnight (#03012d)Relative luminance 0.0027

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#232e00

#000c2e · #22002e

#2e0b00 · #002e0b

Split-complementary

Open in tool →

#2e2200 · #0c2e00

#2e000c · #232e00 · #002e22

Contrast

#0b002e as textRatioAAAA largeAAAFix
Aaon white
19.93:1passpasspassPasses AAA — no fix needed.
Aaon black
1.05:1failfailfail
  • AA: use #7e57ff as the text (4.69:1)
  • AAA: use #a185ff as the text (7.31:1)
  • AA: or shift the background to #787878 (4.51:1)
  • AAA: or shift the background to #9c9c9c (7.26:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0b002e as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#0b002e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0b002e
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #0b002e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0b002e-aa9cc4-dfbb4e-291f2d-e9ebf1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md